This "minor" update fixes major bugs reported in the 2.5.6 version.- Crashes while editing spots- Crashes while deleting scenes on MacOS

There are few other fixes in this version :- [Crash Dump] Crash when deleting scene on MacOS- [Crash Dump] Crash when scrolling hotspot editor- [Crash Dump] Crash when selecting a panorama on which the scale of the nadir patch was changed- [UI] When undoing a group, the last scene is duplicated- [Plugin] Website Box scrolling issue on iOS- [Tour] Message IDs of actions parameters are the same if the actions are inside an ElementList (issue in Sidebar plugin)